Add the tiniest shell of a flex/bison-based parser.

It doesn't really *do* anything yet---merlely parsing a stream of
whitespace-separated tokens, (and not interpreting them at all).

1 files changed, 12 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..d8357dd
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,12 @@
+glcpp: glcpp.o glcpp-lex.o glcpp-parse.o
+
+%.c %.h: %.y
+	bison --defines=$*.h --output=$*.c $^
+
+%.c: %.l
+	flex --outfile=$@ $<
+
+glcpp-lex.c: glcpp-parse.h
+
+clean:
+	rm -f glcpp-lex.c glcpp-parse.c *.o *~